When we get to heaven, our human nature will be changed. In this life we have an imperfect human nature; a sinful human nature. In the next life, however, we will have a perfect human nature as Christ Jesus has; a sinless human nature.1 It is important to note that Christ Jesus is different from us in that within Him dwells perfect humanity ( a sinless human nature) and Divinity; He is God-man. As to memories having sin in them; memories are not sin. Sin comes about when one gives into temptation, and given the opportunity, would act upon it.2 Both the righteous and the un-righteous will retain their memories in the next life. Bible References: 1 ( 1 John 3:2; 1 Corinthians 15:49) 2 (James 1:13-15) |